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Norma-Jean [14]
3 years ago
13

Add (12x+5) + (3x-7)

Mathematics
2 answers:
inna [77]3 years ago
8 0
(12x+5)+(3x-7)
Add the coefficients 12x+3x=15x
Add the numbers 5-7=-2
The answer is 15x-2
Bumek [7]3 years ago
7 0
Your answer is 9x + 12
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Determine the slope of the line that passes through the points (-2, 5) (1, -7)
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Answer:

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Step-by-step explanation:

<u>Given points </u>

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<u>Use slope formula to find the slope</u>

  • m = (y2 - y1)/(x2 - x1)
  • m = (-7 -5)/(1 + 2) = -12/3 = -4

Slope is -4

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Simplify and then classify by degree and number of terms<br> 2x+3x^2(4x-5)
Delicious77 [7]

Answer:

2x + 3x^2 (4x - 5)

2x + 12x^3 - 15x^2

12x^3 - 15x^2 + 2x

Degree - 3

Terms - 3 (Trinomial)

<h3>Lets explore more - </h3>

  • The degree of a polynomial is the highest power of its variable
  • Degree represents the no. of zeros of the polynomial

  • <em><u>Linear</u></em><em><u> </u></em> - Degree 1
  • <em><u>Quadrati</u></em><em><u>c</u></em><em><u> </u></em><em><u>-</u></em><em><u> </u></em>Degree 2
  • <em><u>Cubic</u></em><em><u> </u></em><em><u> </u></em><em><u>-</u></em><em><u> </u></em>Degree 3
  • <em><u>Biquadratic</u></em><em><u> </u></em><em><u> </u></em><em><u>-</u></em><em><u> </u></em>Degree 4

  • Terms - Classification of polynomial On the basis of terms

  1. monomial - polynomial which has only 1 term
  2. Binomial - Polynomial which has 2 terms
  3. Trinomial - Polynomial which has 3 terms
5 0
3 years ago
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It is equal to 3000 to the nearest thousandth

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Andrei [34K]

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It can't be a kite. A kite has 2 pairs of equal sides.

Step-by-step explanation:

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